Presentation | 2021-01-21 An Implementation of Fingerprint-Based Indoor Positioning System Using IEEE 802.15.4 Pradini Puspitaningayu, Kazushi Hamazaki, Nobuo Funabiki, Hein Htet, Minoru Kuribayashi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Nowadays, developments of indoor positioning systems (IPS) have been gaining a lot of interests for offering location-based services. Previously, we have studied a fingerprint-based indoor positioning system using the IEEE 802.15.4 standard that is suitable for long-time use with a small battery due to small energy consumptions limiting the positioning resolution by rooms, it can detect the current position accurately. However, this system was not implemented for real-time use, where only the feasibility has been examined.In this paper, we present an implementation of the system using Python programs. It consists of a server PC that collects and stores the data, and runs the positioning program periodically, Mono Wireless transmitters/receivers, and Raspberry Pi devices that forward the received data to the server using the MQTT protocol. The experiment results in #2 Engineering Building at Okayama University show that the user locating room is always correctly detected by the system on time. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | indoor positioning / fingerprint / LQI / IEEE 802.15.4 / Raspberry Pi / MQTT / SQLite |
Paper # | ICM2020-40,LOIS2020-28 |
Date of Issue | 2021-01-14 (ICM, LOIS) |
Conference Information | |
Committee | ICM / LOIS |
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Conference Date | 2021/1/21(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Online |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Practical Use of Lifelog, Office Information System, Business Management, etc. |
Chair | Kazuhiko Kinoshita(Tokushima Univ.) / Toru Kobayashi(Nagasaki Univ.) |
Vice Chair | Yoichi Sato(OSL) / Haruo Ooishi(NTT) / Hiroyuki Toda(NTT) |
Secretary | Yoichi Sato(NTT) / Haruo Ooishi(Bosco) / Hiroyuki Toda(NTT) |
Assistant | Tetsuya Uchiumi(Fujitsu Lab.) / Shigeru Fujimura(NTT) |
Paper Information | |
Registration To | Technical Committee on Information and Communication Management / Technical Committee on Life Intelligence and Office Information Systems |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Implementation of Fingerprint-Based Indoor Positioning System Using IEEE 802.15.4 |
Sub Title (in English) | |
Keyword(1) | indoor positioning |
Keyword(2) | fingerprint |
Keyword(3) | LQI |
Keyword(4) | IEEE 802.15.4 |
Keyword(5) | Raspberry Pi |
Keyword(6) | MQTT |
Keyword(7) | SQLite |
1st Author's Name | Pradini Puspitaningayu |
1st Author's Affiliation | Okayama University(Okayama Univ.) |
2nd Author's Name | Kazushi Hamazaki |
2nd Author's Affiliation | Okayama University(Okayama Univ.) |
3rd Author's Name | Nobuo Funabiki |
3rd Author's Affiliation | Okayama University(Okayama Univ.) |
4th Author's Name | Hein Htet |
4th Author's Affiliation | Okayama University(Okayama Univ.) |
5th Author's Name | Minoru Kuribayashi |
5th Author's Affiliation | Okayama University(Okayama Univ.) |
Date | 2021-01-21 |
Paper # | ICM2020-40,LOIS2020-28 |
Volume (vol) | vol.120 |
Number (no) | ICM-323,LOIS-324 |
Page | pp.pp.33-38(ICM), pp.33-38(LOIS), |
#Pages | 6 |
Date of Issue | 2021-01-14 (ICM, LOIS) |